He is hard to get to at the track. If you are at Martinsville this week, Go behind the frontstretch at the elevator entrance about 20 minutes before a speed or fox broadcast and he should come by. He will be on a golf cart.
i never know how early to go before. I haven't gotten DW. we have TBS and ESPN at MIS. Did get Jarrett after the race. Usually there is a golf cart or two just inside or outside the fence. Just hang out after the race for about 20 minutes and they usually sign. I know Jarrett stayed for a good 30 minutes signing and talking to people after the race.