Jessica Simpson Excited About Weight Watchers And More Celebrity News

Weddings, engagements, showers, and dirty dancing — looks like celebrity couples everywhere are celebrating. With Mark Zuckerberg's Italian honeymoon, Justin Timberlake and Jessica Biel's engagement party,  and Rihanna choosing Drake again, everyone is left wondering what other couples will emerge at the next table.

Restaurant Buzz

• Another celebrity sighting at Yellowtail in Las Vegas — Pink and husband Carey Hart having a sushi and wine date night followed by the show "O by Cirque du Soleil" at the Bellagio. [People]

• Sienna Miller and fiancé Tom Sturridge take their cake to go after Miller's baby shower in London. [Popsugar]

• Mark Zuckerberg and wife Priscilla Chan ate at McDonald's in Italy during their honeymoon. [The Daily Meal] 

• Wolfgang Puck catered Justin Timberlake and Jessica Biel's engagement party in Los Angeles. [The Daily Meal]

• Rihanna and Drake reunited over champagne and dirty dancing at Miami's LIV Nightclub. [Hollywood Life]

Seen & Heard

• Jessica Simpson tweeted, "So excited to be a part of the Weight Watchers family." [Twitter/Jessica Simpson]

• Beyoncé got "chocolate wasted" after her concert series at Revel this weekend. [Us]

• "In my house, I crush the grilling and this Memorial Day is no different," wrote Elizabeth Banks on her website. We know where she was on the big holiday. [Elizabeth Banks]

• Kourtney Kardashian and son Mason shopped the farmers market on Saturday in Calabasas, Calif. [People]

• Kim Kardashian apologized for calling Indian food "disgusting." [LA Times]