{blackbabes} We Hear...

That "snl" star Andy Samberg is joining the tech world and will be launching e-travel tour guide service CanaryHop.com on Tuesday . . . THAT Bruno Mars and Jennifer Hudson have been added to the lineup of the Revlon Concert for the Rainforest Fund, April 3 at Carnegie Hall. Produced by Trudie Styler, the show includes appearances by Sting, Elton John, James Taylor, Vince Gill, Rosanne Cash, Meryl Streep and Channing Tatum. . . .THAT "Real Housewives of Orange County" Vicki Gunvalson and Tamra Barney have launched WinesbyWives.com, a wine-of-the-month club with bottles picked by celebrity wives.