Bill O'Reilly Hints He May Appear on 'Glee' (VIDEO): "'I was on the set of 'Glee' last night,' O'Reilly disclosed. 'And after seeing those professionals, and that ... pretty frightening. And I want to thank all of the 'Glee' people for being so nice to us.'
O'Reilly has taken shots at 'Glee' in the past, once accusing the show of indoctrinating the nation's youth with liberal values. And 'Glee' responded with an episode featuring a newsman character who seemed to be parodying O'Reilly."