Jitters
I'm thinking that the NBA analysts don't get a chance to prescript what they are going to say, unlike the ESPN sportscenter guys.
Both BJ Armstrong and Dee Brown had major hiccups. Although at this point BJ looks like he will be better after he does a few more shows. He's got a good voice and probably knows what he's talking about. Tho he did say "full steam of head" and "Antoine Key Walker."
At least he knows to shutup during the highlights unlike Dee Brown's "ooh" and "oooh" and "oooooh..."