Mahesh Babu went up on stage and shook a leg on "Ma Ma Mahesha" song during the success celebrations of 'Sarkaru Vaari Paata' ‘Sarkaru Vaari Paata’ is having a tremendous run at the ticket window. Despite not having handled a star hero before, director Parasuram Petla successfully managed to present Mahesh Babu in his quirky avatar, much to the delight of his fans and this has set the cash registers ringing. The film's success celebrations were held in Kurnool on Monday and Mahesh Babu was naturally the star attraction at the event. The event began with a live performance by a group of dancers to the song ‘Ma..Ma….Mahesha’, the trendy mass number from the film composed by S Thaman. And something unexpected happened all of a sudden. While Thaman danced along with the troupe on stage, what caught everyone totally unawares was when Mahesh Babu went up on stage and joined them for a couple of minutes. Usually a reserved person, this is the first time that Mahesh has done something like this and it shows how much the ‘Pokiri’ actor is enjoying the success of his latest outing.