Seems to be my day for silly links, so I'll link to The Hundred Pushup Challenge. I keep running into trouble with the 4th and 5th sets of each week.
I ran across This Fantastic Contraption, it's well worth watching if you've got a few spare moments.
I'm impressed with how well Burnout Paradise is supported, this savegame reader will read in your savegame, and display what you've discovered.