Watching the Beyonce performance, I UNDERTAND why her fans go so hard for her, she goes hard for them EVERYTIME she hits that stage. That's worth paying for IMO. Ive never seen her go halfway which I will always appreciate.

Rihanna sounded good for that type of song she sang and when she stays in her groove, she's ok. Her fans like it so I guess that's what really matters and they have their own opinion on her performance style.