Today in Tweet Beat, celebs like Rob Zombie, Elizabeth Banks, and Roger Ebert mourn the death of graphic novelist Harvey Pekar. Plus, William Shatner is hanging out in a cardboard box on the streets of New York.

RIP Harvey Pekar. I interviewed him about 22 years ago. He will be missed. An American classic. Best comics ever.less than a minute ago via web

Harvey Pekar. I guess he's finally satisfied. http://twitpic.com/24peurless than a minute ago via Twitpic

very sad to hear about harvey pekar.less than a minute ago via web

RIP Harvey Pekar. A hilarious man.less than a minute ago via mobile web

Literally thinking inside the box on the streets of New York while waiting for Kate Mulgrew. My best, Bill http://twitpic.com/24qyf2less than a minute ago via Twitpic

Speaking to a dental group next Saturday in Boston. My Hometown.Never did see a dentist on the Enterprise !! LLAPless than a minute ago via web

As long as their are batteries & electrical plugs 4 my toys, what purpose does a man serve other than to bitch? ; )less than a minute ago via web

I just returned from the past, headed to the futureless than a minute ago via Twitter for iPhone

I cant wait until tonights episode of Housewives of New Jersey! counting the hours...also am obessed with Real World: New Orleans.less than a minute ago via TweetDeck

I've been asked to blog about tonight episode but I haven't seen it. I'm scared. It has to be a real doozie...oye #ThankgodIstayedhomeless than a minute ago via web

It's a good thing I was born a girl, otherwise I'd be a drag queenless than a minute ago via HootSuite