Our guests on the March 20 edition of USCHO Live! are members of ESPN’s NCAA regionals coverage. We’ll be joined by these scheduled guests: Sean Ritchlin, previewing the West Region at 8:15 p.m. EDT; John Buccigross, East Region at 8:30; Billy Jaffe, Northeast Region at 9:00; and Colby Cohen, Midwest Region at 9:15.