Salman Khan was snapped at the airport last night as he returned from Dubai. The actor is in Mumbai just in time for the trailer launch of his upcoming biggie ‘Tubelight’. Salman and team will be launching the trailer tomorrow, at an event in Mumbai, while it will also be released on digital platforms simultaneously. Earlier this month, Salman Khan launched ‘Radio Song’ from ‘Tubelight’ at an event in Dubai. Sallu has been shooting for ‘Tiger Zinda Hai’ in the Gulf where an elaborate set has been erected for the action film.