Here’s a clip that will bring you back to your younger years… Zack Morris (Mark-Paul Gosselaar) made an appearance on Late Night with Jimmy Fallon last night. No Palm Pre or Apple 3GS for Zack… nope, he still prefers a phone only mobile. I’m surprised the DynaTAC 8000X’s battery is still holding a charge after all these years! The clip from the show is below: