Dressed to impress: Tom - who admitted earlier this month that he is a 'gay man now', rather than bisexual - dressed in smart/casual attire for the evening
Evening out: The Olympic diver, 19, was seen walking alongside the American screenwriter, 39, as they headed out of the nightspot after partying with the Canadian swimming team on Sunday
Focused faces: Tom wore a white T-shirt, which had a blue-coloured pocket, and a smart jacket as well as a pair of black trousers
Party time: Dustin also opted for a T-shirt and jacket combination with a grey top and a leather-look jacket
Embrace: The couple were later seen getting into a taxi and another pal gave Tom a hug as Dustin sat next to the pair while playing on his phone
On his phone: Dustin only had eyes for his gadget as he sat in the back of the taxi
Making a dash for it: Tom was letting his hair down after returning to the London Aquatics Centre earlier in the day to compete at the venue for the first time since winning an Olympic bronze medal there during London 2012