J ack Black's very first Saturday Night Live episode in 2002 began with a musical monologue, so it's fitting that his fourth outing brought an even bigger, more rock 'n' roll moment. After a cold ...

Jack Black is hosting “Saturday Night Live” for the first time in nearly 20 years on April 5 — and it’s keeping him up at night.. The actor, comedian and musician made a stop in London on ...