Robin Williams’ new sitcom The Crazy Ones debuted on CBS last night after uber-hit The Big Bang Theory and did very well for itself, drawing 15.6 million viewers overall. Though it didn’t hold onto to all of Big Bang’s 18.9 million viewers, it easily beat its NBC competition, the premiere of The Michael J. Fox Show, which pulled in 7.3 million people. The Michael J. Fox Show’s lead-in, the always ratings-challenged Parks and Recreation, managed only 3.3 million viewers, while CBS’s 9:30 show Two and a Half Men drew 11.54 million people.