Excuse me, pardon me, coming through! (I'm elbowing y way through you beer drinkers)
With a fatty cut of meat, you need to look for a wine that is higher in tannins, to cut through the fattiness. And you'll need something bold to stand up to the meat and rubs you use.
A nice Cabernet Sauvignon is always a crowd pleaser. It's not too bold, and not too light, and generally pairs well with most anything.
For something higher in tannins, go for a Malbec or a Shiraz from Australia.
For something a little different that guests may not have heard of before, and a conversation starter, go for a Carménère from Chile. (Purple Angel is amazing!)