I'm more in the "knucklehead" category. I'll save vile for truly vile people.
If you want to see how Prince Fielder feels about Nyjer Morgan, here's Morgan getting thrown out at home by Uggla a few days ago. Two things to looks for. Check out the face on Fielder after Morgan is thrown out. And in the second, wide angle replay, look at how small Morgan's lead is compared to the positioning of the 3B.
http://atlanta.braves.mlb.com/video/play.jsp?topic_id=8879214&c_id=atl