Don Orsillo (left) and Jerry Remy have lost their composure in the booth before, but here they discover their inner metalheads in order to promote a bobblehead. The famous Red Sox broadcasters look like they could hang at a garden-variety metal show, though. Heck, Remy's pace is good enough to survive in a speed-metal mosh. Orsillo's is a little less metal. It's more, ahem, euphoric? His head bobs remind me more of .38 Special's "Hold On Loosely."
"Just hold on loosely/ But don't let go/ if you cling too tightly/ you're gonna lose control."
Perhaps you'd like a soundtrack to accompany this hellacious and addicting GIF: