The folks in Montreal have begun rolling out some news and information about its 2009 Just For Laughs comedy festival, and this is what we know already: Bill Cosby will headline, as will Irishman Tommy Tiernan; Canadian native Russell Peters will celebrate his 20th year in stand-up comedy with a special show; John Cleese and Lewis Black will host Galas (filmed-for-TV showcases); Bobby Slayton will host The Nasty Show, and there will be a second annual ladies version of it. You can now go back to whatever you were doing.