TORONTO - Citytv has issued an open casting call for a witty Canadian to become the ‘Citytv official comedy correspondent’.The winner will be tasked with providing “clever on-line banter” each week about Citytv’s new comedy programs via Citytv.com, Facebook, and Twitter, plus win a trip to a live taping of The Jay Leno Show in Los Angeles.Entrants are asked to produce a 60 second spot highlighting the funniest moments of at least two of Citytv’s new comedy shows that premiere over the next two weeks in their own comedic style, and upload it to the to the station’s website.Entries will...