Video of Rihanna's comeback performance!

Rihanna hit the stage with Jay-Z and Kanye West last night at Jay-Z's huge September 11th memorial concert at Madison Square Garden, to perform Run This Town.

What a lot of people don't seem to realise is that this is actually her first performance since the Chris Brown beating incident back in February.

It had been touted for over a month now that her comeback performance would be on the season debut of Jay Leno's new show , also with Jay and Kanye to perform 'Run This Town'... but that performance is set for Monday, September 14th.

So last night was actually her big comeback.

And ... not bad. We all know Rihanna is no vocal wonder but for the most part, she manages to sound about as good as she does on the album and more importantly... she looks the part!