Beezz, an emerging Twitter client for the Windows Phone 7 OS, will soon become the first Twitter app to support push notifications on Microsoft’s new mobile platform. In a major update, Beezz will add two highly anticipated new features: Live Tile support — the app’s home screen icon will display information that updates automatically in the background like a widget — and support for toast notifications, which are visual and audio alerts much like push notifications on Apple’s iPhone (only they’re not intrusive or disruptive). Both features will support Mentions and Direct Messages from users’ Twitter feeds. The current version of Beezz can be downloaded immediately from the Windows Marketplace. The updated version, which has been approved by Microsoft, will become available later today or early tomorrow.