Question from a gringo...

Hi everyone,

My Spanish is no good so I'm hoping there are some english speakers out there who can help me out!

I will be visiting Buenos Aires between 31 March and 4 April 2010 (Easter) and was wondering if there are any music festivals or good DJs playing in town at that time? (Southfest? Quilmes?)

I will also be in Rio from 16 March to 20 March. Does anyone know if there are any festivals on at that time as well??

Thanks for any help!

Andrew.