Our old buddy Gilbert Arenas was up to his antics again last night as he entertained his Twitter followers on a Monday with photos of him planking - sorta. Probably not cool to his young, impressionable fans was the shot where Agent Zero is planking face down in a hot tub. There's also the shot of his daughter planking - sorta. Please NBA, lockout these guys. It's content gold. Bored NFLers and NBAers might be the best thing to ever happen to the Internet. PHOTOS - JUMP!