Saturday would be easiest for me -- I could do a matinee or evening show. Friday and Sunday, I have events I need to attend, though I could do a late afternoon show (i.e., 4:00 or 5:00 pm) on Sunday.
I'd note that Verizon Center is hosting a Radio City Christmas show each day this weekend, so for those thinking of driving in, parking is likely to be in short supply.