Musical guest Paul McCartney performs "Days We Left Behind" on Saturday Night Live. Saturday Night Live. Stream now on Peacock: pck.tv/3n1IyzK Subscribe to SNL: goo.gl/tUsXwM Stream Current Full Episodes: nbc.com/saturday-night-live WATCH PAST SNL SEASONS Google Play - bit.ly/SNLGooglePlay iTunes - bit.ly/SNLiTunes SNL ON SOCIAL SNL Instagram: instagram.com/nbcsnl SNL Facebook: facebook.com/snl SNL Twitter: twitter.com/nbcsnl SNL TikTok: tiktok.com/@nbcsnl GET MORE NBC Like NBC: Facebook.com/NBC Follow NBC: x.com/NBC YouTube: youtube.com/nbc NBC Instagram: instagram.com/nbc #SNL #WillFerrell #PaulMcCartney #SNL51