Other hits that followed include Don't Let Me Be the One, Should I Say Yes, and Are You Lookin' for Somebody Nu but I can't say they ring any bells. I just remember the two forgotten Friday favorites.
Smith and Day are still married today, and still performing. They re-released I Can't Wait to a much jazzier, acoustic arrangement in 2006, but the original version that burned up the dance floors in the 80s will always be my favorite.
Wikipedia (by way of Billboard) says the song is played somewhere on the planet every 11 minutes - that's some staying power!
Here's the videos for I Can't Wait (the band apparently received a lot of curious questions about the dog wearing sunglasses) and Point of No Return, featuring some flashy 80s footwear: