These celebrities have personal blogs

# Adam Curry, The former MTV veejay has a blog that is updated daily.
# Al Roker, Al Roker has a blog called Al's Journal which he posts to a few times a month.
# Alec Baldwin, actor Alec Baldwin has a blog at the Huffington Post
# Alyssa Milano, blog from actress and Charmed star Alyssa Milano
# Alyssa Milano's MLB Blog, Alyssa's baseball blog
# Anna Kournikova, Anna's journal is not frequently updated but there are permanent links to the entries.
# Arianna Huffington, Arianna blogs at the Huffington Post, the group blog she started.
# Barenaked Ladies, A blog from the band. Has permalinks, frequent posts and photos.
# Bill Maher, Comedia Bill Maher has a blog on the Huffington Post
# Billy Bush, Billy Bush has a blog on the Access Hollywood website
# Brea Grant, Brea Grant plays Daphne on Heroes.
# Brian Williams, NBC News anchor Brian Williams blogs regularly at the Daily Nightly blog.
# Britney Spears, Britney's blog was recently updated to include a video blog. She's also on Twitter at @therealbritney
# Bruce Sterling, Author Bruce Sterling has a blog on Wired.
# Bruce Willis, Bruce has a notes section with an update about every month.
# Cesar Millan, Cesar Millan has a blog for his popular show, The Dog Whisperer
# Daryl Hannah's Love Life, a video blog from actress Daryl Hannah
# Daryn Kagan, former CNN news anchor
# Dave Barry, Dave Barry has a blog on the Miami Herald website.
# David Duchovney, David Duchovney had been blogging for his House of D movie.
# David Mamet, Playwright, screenwriter and author David Mamet has a blog at the HuffPo
# Deepak Chopra, Deepak Chopra blogs regularly at the Intent Blog
# Donald Trump, Donald Trump blogs at the Trump Blog, which provides business and marketing advice.
# Elisha Cuthbert, Actress Elisha Cuthbert is blogging for the NHL about hockey.
# Erica Jong, Writer Erica Jong has a blog at the HuffPo which has a few entries
# Fall Out Boy, News from the band and bassist Pete Wentz
# Felicia Day, Starred in Dr. Horrible
# Flea, Flea from the Red Hot Chili Peppers has a blog on the NBA's Blog Squad
# Gene Simmons, Gene's blog is updated frequently but could use permalinks
# Greg Grunberg, Greg is currently starring as Matt Parkman on the NBC television series Heroes
# Hilary Duff, actress and singer Hilary Duff has a blog on AOL's Red service but you will need an AOL account to log in.
# Horatio Sans, actor, comedian and former SNL cast member
# Jackie Chan, Jackie Chan's messages include frequent diary entries and photos from the actor and martial art's star
# Jamie Oliver, Chef Jamie Oliver updates his diary a few times a month.
# Jenna Elfman, Jenna Elfman has a blog on her MySpace profile
# Jenna Fischer, Jenna blogs on her MySpace website which is named Pam Beesley
# John Cusack, John Cusack has a blog on the Huffington Post but he only has a couple of posts.
# John Mayer, John Mayer is a singer, songwriter and blogger.
# Jose Maran, American supermodel and actress
# Kanye West, Kanye West is a rapper, producer and songwriter
# Kat Dennings, the blog of actress Kat Dennings includes videos
# Kevin Smith, Kevin Smith has an active blog called My Boring Ass Life
# Kim Kardashian, Kim shares dating and exercise advice on her frequently updated blog.
# Kirstie Alley, Kirstie Alley has a weight loss blog on the Jenny Craig website
# Lily Allen, Lily blogs on her MySpace account and sometimes swears.
# Lisa Whelchel, actress Lisa Whelchel played Blair on the Facts of Life
# Margaret Cho, active blog by comedian Margaret Cho
# Mark Cuban, billionaire Mark Cuban runs a frequently updated weblog.
# Mark Foley, a blog by WWE wrestling star Mark Foley
# Mary-Kate and Ashley, a blog by the Olsen twins, Mary-Kate and Ashley
# MC Hammer, MC Hammer discusses baseball, religion, dancing and hip hop.
# Meredith Viera, Meredith Viera, the host of NBC's Today, is blogging at iVillage
# Michael Moore, Michael Moore provides frequent political commentary on his website.
# Moby, Singer Moby updates his weblog frequently.
# Nancy Pelosi, Nancy Pelosi has a blog on the HuffPo which a couple entries
# Neil Gaiman, Neil Gaiman has been writing in his online journal since 2001.
# Neil Young, Neil Young's blog for his Living With War album.
# Pamela Anderson, Pam's blog is located on Friendster. It was created for the tv show Stacked.
# Paris Hilton, Socialite, actress and singer
# Posh, former Spice girl and husband of soccer star David Beckham
# Rodney Yee, Yoga expert Rodney Yee has a blog on Yahoo Health
# Roseanne Barr, Roseanne's website is called Roseanne's World
# Rosie O'Donnell, Rosie has been blogging since 2004.
# RuPaul, Rupaul has been blogging since 2001
# Star Jones, recently launched a blog on AOL's Journals to coincide with her book tour
# Thomas Dolby, five-time Grammy winning musician
# Tom Green, Comedian Tom Green's blog is updated frequently with text, photos and video clips
# Tommy Lasorda, Tommy Lasorda blogs at MLBlogs.com
# Victoria Beckham, Victoria Beckham blogs on her DVB Style website
# Wil Wheaton, Actor and author Wil Wheaton's popular blog is updated daily.
# William Gibson, Author William Gibson posts a few times per month.
# William Shatner, William Shatner provides updates to fans about once a month. The blog includes permalinks.
# Zach Braff, Writers, actor, director Zach Braff launched this blog for the Garden State movie.