One-time-only collaborations included Bonnie Raitt and Chris Martin. Arcade Fire, David Byrne, Post Malone and Nirvana.

How featuring the rushed and imperfect work of brilliant, stressed-out comics made SNL a comedy bastion.

In a feast of special programming, NBC is celebrating the 50th anniversary of “Saturday Night Live” this weekend.

It wasn’t so simple in their minds for the Scottish band to record their No. 1 hit from John Hughes’ 1985 Brat Pack classic.