We all remember Arsenio Hall--the interviews, the "Roo, Roo, Roo!" and of course, the hair. But the man's coming back after 19 years on Monday. Will he have the same magic? Hall says, "as much as I love acting and all those different things, I've never been as happy in my life as I was when I was just grinding, doing the show day in and day out." First-week guests will include Magic Johnson, George Lopez, Chris Tucker and Ice Cube. CLICK HERE for more!