On-screen icon Howie Mandel reminisced on a vacation horror story as he woke up to find his wife in ‘a pool of blood’ after a freak accident in the middle of the night. TV show hosts Kelly and Mark recently sat down with celebrity Howie Mandel to hear about his wife’s gruesome accident after a night out in Las Vegas. The pair had to call 911 and ultimately ended the night in the hospital, despite his wife still being intoxicated. Howie Mandel woke up to find his wife in a ‘pool of blood’ Howie Mandel recently appeared on the nationally syndicated talk show Live with Kelly and Mark to talk abou…