Hollywood isn’t pleased with George Clooney. In the wake of his firmly-worded op-ed calling for President Joe Biden to move on from his dreams of serving a second term in the White House and end his campaign, some members of the actor’s former social circle are hitting back, RadarOnline.com can sensationally reveal. One insider shared with RadarOnline.com: “The arrogance of Clooney is astounding. He has President Biden’s contact info. Why didn’t he just call his pal privately to air his concerns? Because George is an egomaniac who thinks every word he utters should be printed in The New York T…