Even though it's a cripple, this one worked for me:
Here's the video by someone who knows a thing or two about them.
http://www.youtube.com/watch?v=h8En3...0&feature=plcp
Craig Mathews also has an emerger video that may work for you (I don't have any 1st hand experience)
http://www.youtube.com/watch?v=EHLw0J2PeMc&list=UU_8xk1OVqljPD6YXBU9TNHg& index=1&feature=plcp
and Kelly has an excellent one, too:
http://www.youtube.com/watch?v=DCwVN64SFes
Regards,
Scott