Demi Moore Fresh Restart After Rehab 
 
 Demi Moore -- Fresh Restart after Rehab 
 
 resurfaced Tuesday night after her rehab stint ... and it was mostly business.Demi showed up at a home in Beverly Hills to celebrate the launch of the TV show, "The Conversation." She's the executive producer, and her best friend,(red and white) is the star.Although Demi has not filed for divorce yet -- she's ready for a name change. Demi tweeted last night that she's taking suggestions for a new screen name -- her current one is @MrsKutcher. ||||| Tweet with a location 
 
 You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more ||||| After a rough couple of months (divorce, hospitalization, rehab),is back. 
 
 The 48-year-old actress returned to Twitter, keeping her handle name as @MrsKutcher. This may surprise some as her split to Ashton Kutcher, 34, was late last year. Demi hadn’t tweeted since Jan. 7 when she wrote to her followers on Sunday: “Testing.” She also posted a pic of herself resting in bed, as seen above. 
 
 What do you think? Should Demi change her Twitter handle? Click the gallery to see her sexiest twitpics, and let us know your thoughts in the comments. 
 
 Meanwhile, relationship rumors are swirling between Demi’s ex and one of his former That ’70s Show costars. 
 
 The Two and a Half Men actor was seen out to dinner with Mila Kunis, 28, Sunday night. The two reportedly dined on sushi in Los Angeles, Calif. before going furniture shopping, and according to X17online.com, Ashton and Mila have been out together on several occasions. Following their Sunday night rendevous in Studio City, they reportedly went back to Ashton’s Hollywood Hills home. 
 
 Mila will be reuniting with all her ’70s Show costars on the small screen when the group returns to FOX for the network’s 25th Anniversary Special on April 22.
– Demi Moore stepped out last night for the first time since her rehab stint, supporting best friend Amanda de Cadenet at the launch of her show, which Moore is producing, TMZ reports. Moore, who hadn't surfaced since being hospitalized after a party back in January, was looking good, the New York Post notes. No longer "sullen and gaunt," she has put some weight back on and "appeared to glow" with "round cheeks and a dewy complexion," the paper decrees. Moore—who has not filed for divorce from Ashton Kutcher yet—also reappeared on Twitter Sunday for the first time since January 7. And last night, she tweeted that she's ready to stop being @MrsKutcher on the microblogging site. "Time for a change, twitter name change," she posted, asking for suggestions. USA Today lists a few she's received so far: SheWhoLaughsLast, QueenMoore, and HotExWife.