The DMK Tuesday indicated its party chief MK Stalin may not meet K Chandrasekar Rao on May 13, as announced by the Telangana Chief Minister's Office earlier. Sources close to the DMK President only said Stalin was 'busy' with his campaign schedule for the May 19 by-polls to four constituencies in the state and declined to divulge more details. Earlier, a statement from the Telangana Chief Minister's Office (CMO) had said that Rao would meet the DMK chief at his residence here on May 13.