Several former cast members of the 1990s teen sitcom "Saved by the Bell" reunited for dinner this past weekend. People.com said Mark-Paul Gosselaar, Mario Lopez, Elizabeth Berkley and Tiffani Thiessen and their spouses all got together on Saturday night. "This is what 30+ years of friendship looks like..." Gosselaar captioned a group photo of the outing. Berkley shared the same image on her account, writing: FRIENDS FOREVER #spousestoo!!#imsoexcited #buddybands #love #friends #family #life #magic." Missing from the "Saved by the Bell" reunion were their one-time castmates Dustin Diamond and Lark Voorhies. "Saved by the Bell" initially ran 1989 to 1993.