Beginning this August, Aston Martin V8 Vantage and DB9 buyers will start getting Sirius - as in Sirius Satellite Radio. It will be available as a factory installed option, and better yet - drumroll please - it will come with a lifetime subscription to the service. That would normally run you about $500. Maybe not a huge deal on a six-figure automobile, but every little bit counts, right? And you'll also never worry about that $12.95 monthly bill should your fortunes ever reverse. It's a nice little touch that might push some buyers into pulling the trigger, but will more likely come as a pleasant surprise when they find out about the bonus in the deal.