In the auto world, Steven Tyler has become known as the guy that owns a Hennessey Venom GT Spyder. It's kind of a big deal, when you have a custom 1,244hp car built for you for $1.1 million. He's not always behind the driver's seat, however. He was recently spotted hitting up the Sunset Marquis Hotel riding shotgun in a Porsche 911 Turbo. That's a type of friends with benefits we can get behind.