‘SNL50: The Homecoming Concert’ red carpet arrivals — Jim Belushi, Miley Cyrus and more hit Radio City

Live from Radio City Music Hall in New York, it’s Friday night, and the stars are out to celebrate the 50th anniversary of “SNL” and its legacy of musical performances.

Jimmy Fallon is hosting tonight’s festivities, which will include performances from Lady Gaga, Cher, Snoop Dogg, Dave Grohl, Jack White and more. Here’s how to watch “SNL50: The Homecoming Concert.”