Tweet Frequency: Always

Responds to Fans: Yes!

Sample Tweet: At breakfast by pool.going to jewelry show soon. I'm in daily news today. They make up half truths! 11:01 AM May 28th from txt

Fun Fact: Bobby has a Twitter account too (@bobbyzarin), but he only has one post so far.

Tweet Frequency: Always

Responds to Fans: No

Sample Tweet: Says Holy Balls. I’m #3 on the NY Times Best Seller list for the 9th week in a row! Thank U for getting it on the list and keeping it there! 5:34 PM May 13th from web

Tweet Frequency: Never

Responds to Fans: No

Sample Tweet: http://www.duzoxintv.com/ta... took my duzoxin and ready to hit the gym 12:40 PM May 9th from web

Tweet Frequency: Always

Responds to Fans: No

Sample Tweet: is in Chicago at an insurance convention. It's 89 degrees here today! I'm back in my "Midwestern roots". Whoo hoo! 4:41 PM Apr 24th from web

User names: @TomColicchio, @PadmaLakshmi, @gailsimmons

Tweet Frequency: Tom and Padma have been slacking, but Gail has become more regular.

Responds to Fans: No

Sample Tweet: Sitting w his majesty Brandon Creed. Eating fish stew. Drinking Verdicchio. French doors wide open. Cool breeze. I can taste long weekend. 8:54 PM May 21st from TwitterBerry (via @gailsimmons)

Tweet Frequency: Always ... and we mean ALWAYS

Responds to Fans: Yes!

Sample Tweet: Fear I'm not a big enough Twitterer to quit in a snit over Twitter's plans to create celeb stalker TV show http://bit.ly/YSP2e 4:44 AM May 28th from TweetDeck

Tweet Frequency: Always

Responds to Fans: Yes!

Sample Tweet: Not sure why I take back cooks who have effed me before. But here we go again, over a few dollars. 7:34 AM May 27th from Tweetie

Tweet Frequency: Used to be Always, now Never

Responds to Fans: No

Sample Tweet: those are procedures of cooking ass 11:07 PM Jan 28th from web

Tweet Frequency: Sometimes

Responds to Fans: No

Sample Tweet: even when you think you need at least 12 hours sleep, occasionally your body will tell you to f*** off and you'll wake up after only 4. 11:15 AM May 18th from web

Tweet Frequency: Always

Responds to Fans: No

Sample Tweet: Hey Twitterdarlings, I am about to start packing up for my trip tomorrow and listen to th game! I'm exhausted. about 15 hours ago from web

Tweet Frequency: Always

Responds to Fans: Yes!

Sample Tweet: me, tre and ginger on the couch watching reruns of ANTM. about to go out to the beach 12:26 PM May 24th from web

Tweet Frequency: Always

Responds to Fans: Yes!

Sample Tweet: I have been compared to a lot of people but Karen O of the Yeah Yeah Yeahs is a first!! haha- http://bit.ly/pacHH 5:49 PM May 26th from TweetDeck

User Names: @AngelChang, @ACUnderwear, @RecoChapple, @keithlissner

Tweet Frequency: Always

Responds to Fans: Yes!

Sample Tweet: headed to the shop Studio 423, later today HotLanta GA, to kick it with my boy Christian from the Fashion Show, to drink and party all night 11:07 AM May 9th from web (via @RecoChapple)

Tweet Frequency: Always

Responds to Fans: Yes!

Sample Tweet: We kind of have a crush on Caroline's son, Albie. Check out pics of the NJ boy: http://tinyurl.com/o28m6m10:47 AM May 28th from web

Tweet Frequency: Always

Responds to Fans: Yes!

Sample Tweet: lots of menu changes on tonight: porcini, potato, sweet onion and truffled sheep's milk cheese flatbread, with housemade truffle oil. yummy. 4:53 PM May 29th from web