Arnab Goswami claimed that he asked Rahul Gandhi some 75 to 80 questions in the 80+ minutes the interview lasted. But if you still have some more questions to ask, why, there is the Ask Rahul Anything page which offers very plausible Rahul Gandhi-type answers. Wait, those are the very answers that Rahul provided more or less to almsot anything uncomfortable that he was asked.
And then there was the Unreal Times:
In the end, though, as the Unreal Times said, it was way too difficult to spoof the interview, and the best option therefore was just to offer the full video itself (YouTube shows over a million views already)