Dan Aykroyd

John Belushi and Dan Aykroyd delivered their first 'Saturday Night Live' blues performance on Jan. 17, 1976.

They appeared on Josh Gad’s ‘Reunited Apart’ to raise money for groupsan working to ending mass incarceration in the U.S.

Ray and Winston are back!

At one point, 'Ghostbusters,' 'Gremlins' and 'Top Secret!' were all set to premiere on June 8, 1984.

There’s still a part for Bill Murray, too.