Honestly I don't know how either. The Miz completely catches him by surprise and everyone pops for Cena being taken out. I know that people hated Cena for a while and boo'd him, but I didn't know the crowd would end up turning on him so much. It's really something crazy.
Reminds me of when they caught Taz and
Tony Schiavone slacking on the job here. Tony hasn't really been the same in energy since, I think he lost his entire passion when he got exposed like this. Taz also just kinda became uninterested in properly calling the matches when he was exposed alongside Tony.