Old Shame: Averted with Travis Barker's previous stint with The Aquabats!; while there was previous beef due to the circumstances of Travis leaving the Aquabats, both bands are back on amicable terms to the point where the Bats opened for the last two shows on blink's reunion tour.
One of Us: Mark Hoppus. Seen playing Animal Crossing and Minecraft, participated in a quality Reddit AMA, and made references to the fourth and fifth generation Pokemon games on Twitter.