Please integrate better with IOS4

Great app! Would really like to see better iPhone 4/IOS4 integration. The multitasking is GREAT but I would also love to see the ability to use the iPhone music controls from the "multitasking bar" and also from the locked home screen. These added features along with a cleaned up main interface would really make the app shine!

Keep up the great work!

GoodmanFamily about Z-Subsonic