Hair jokes were in no short supply at last night's Comedy Central roast of Donald Trump, but the quip that had the audience shocked was when CNN icon Larry King made fun of his former co-worker Anderson Cooper's sexuality.

Pretending he was still hosting his now-defunct talk show, King took calls from viewers throughout the country and then tossed to Anderson, whose '360' followed his 'Live' show every night for years.

"Anderson Cooper is coming up next. Let's see what SHE'S up to," Larry said to the packed house.