Not to always bring up what Josh Miller says (and to clarify my position on his take, I don't like him), but he did point out something that he said is the most troubling aspect of all of this: no one (except for a street-clothed Colon) came to Roethlisberger's aid when he went down. Read into what you want, but I do actually agree with Miller when he says that is pretty telling about how Roethlisberger's teammates feel about him.
Not accurate. Weren't there offsetting penalties on that play? Kemo retaliated, so no yardage, just the ejection.
Entire Oline went after him, so yes they helped him out.
Yes, Kemo got flagged as well, so off-setting. And if you'll look at the video of Ben laying on the deck, you'll see the O-line rush up & get in Seymour's face.
I also think the ref was there in a hurry, so our boys weren't stupid enough to punch Seymour back and get thrown out too.
Kemo also had Ben's back after the game, commenting that Ben didn't say anything to set Seymour off.