Looks like some celebrities have a case of the Mondays today….. First up, Kelsey Grammer, who’s crappy Monday actually started yesterday when he was admitted to the hospital with an irregular heart beat. Grammer, if you recall, had a heart attack at the end of May while on vacation in Hawaii. According to Kelsey’s rep, “Kelsey felt faint last night so he went to the hospital to have things checked out…They are altering his medications…and...