Quicksilver videos

A few recent(ish) screencasts on how to use some of the features of Quicksilver:

On The Apple Blog:

• Email actions
• Arrowing
• Metadata (read this first, then this, then watch the video itself)
• Abracadabra mouse gestures
• iTunes tags and playlists
• 'In-n-out'
• Catalog(ue)s
• Running scripts
  

On The Merlin Show:

• Application Menus
• The Comma Trick