Last.fm for iPhone and iPod Touch version 2.0.0 is now available on iTunes. Here’s what’s new:

• Streamlined user interface
• Tagging
• Personal tag radio
• Common artists when viewing a profile
• A brand new calendar-based events view
• Support for firmware 2.1
• And much, much more!

To install the update, click “Check for updates” at the bottom of your iTunes Applications list, or tap the Updates tab of the App Store on your device.