OK all you "Dancing With the Stars" fans, co-host Samantha Harris returns tp the show tonight. The gaffe-prone host just had a baby. Past-champ Drew Lachey had been pinch-hitting for the first three weeks...Speaking of hosts, it seems that Jay Leno isn't so thrilled about handing over "The Tonight Show" to Conan O'Brien in 2009. NBC's nightmare is that he would start a rival program on another network...Sir Paul McCartney says divorce is "like going through hell" and also says he has no regrets that the Beatles never reunited despite the large sums of money being offered...Colin Farrell says he feels "blessed" to have a special needs child. His son has a rare form of cerebral plasy...Paris Hilton talks about her upcoming trip to Rwanda with Newsweek and says, ""I'm scared, yeah. I've heard it's really dangerous. I've never been on a trip like this before." ... Gloria Estefan's mother has been hospitalized so that singer won't be appearing on tomorrow night's "Dancing With the Stars"...Martin Sheen is cheered at an LA fundraiser for AIDS, Perez Hilton is booed...TMZ.com has done a round-up of Britney's various coffee and gas runs over the weekend. Thank God SOMEBODY keeps track of these things... Alright, back to real stars now. Jennifer Aniston is the cover girl of the new issue of Harper's Bazaar and she looks positively radiant. I wish her every happiness...