* Tennis great John McEnroe and son Sean did karaoke with Entourage star Jeremy Piven at Cafe Habana in Malibu. [NY Post]
* Tina Brown threw a luncheon at La Grenouille for Ms. Gloria Steinem, who had some less-than-choice words about they-whose-names-that-start-with-a-K-shall-not-be-named-here. [NY Daily News]
* The POTUS had a burger at Ted’s Bulletin in D.C. and left a fat tip. Nice! [TMZ]
* Ethan Hawke was spotted at La Bottega with his nanny wife and new daughter, whose name is Indiana, which also happens to be the name of my German Shorthaired Pointer. He likes Italian fare also. [NY Post]
* The other fresh prince of Bel-Air, Alfonso Ribeiro, chatted up the papparazzi outside Katsuya in Hollywood after dinner. [TMZ]
* Spicoli and Punky Brewester, aka Sean Penn and Soleil Moon Frye were at Aziza dining to help Haiti. [Tablehopper]
* Jamie Hince, aka Mr. Kate Moss, hung out post-gig at Kenmare in NYC with Joan Jett. ScarJo was also in the house. [NY Post]