By Julia Banim Romesh Ranganathan is best known for making people laugh, but there are plenty of things fans may not know about him. From his addiction to tattoos to his heartbreaking health struggles, the 46-year-old comedian has weathered many ups and downs over the years – and his seldom-seen wife has been by his side every step of the way. The dad-of-three will tonight (May 12) be hosting the BAFTAs alongside fellow comedian Rob Beckett, with the ceremony set to celebrate some of the most phenomenal television talent from the past year. As Romesh prepares for one of the most exciting eveni…