Robbe Lehmann is getting ready for what he calls "the trip of a lifetime."
In just a few days, he and his 6-year-old son, Jett, will leave Genoa for the 2012 Summer Olympics in London.
He was living in Salt Lake City during the 2002 Games, so he knows what kind of energy to expect in the city.
"I love the Olympics," he said. "It's a great place to go, both the events and everything else going on around there."
His boss at Big George Ventures will be renting a house in London and offered space to Lehmann and his …