Riding and wrenching on dirt bikes, ATV's, snowmobiles and personal watercraft. Of course playing old 2600 games and hunting down stuff to add to my collection for as little $ as possible.
I'm going to blow a gasket, or cry or just plain go insane if I see another PS2 or American Idol (plug and play) Dance mat at a thrift store. I swear they all have one or the other or both at almost every thrift store I've been to lately.
... and both empires will use old Genesis sports cartridges, especially Madden Football and Dick Vitale's College Hoops, as building bricks. There are more than enough of them in my local thrift stores alone.