SINGAPORE - MARCH 17: A man makes Shamrock balloons prior to the start of the Singapore St Patricks Day Parade at Boat Quay on March 17, 2013 in Singapore. Singapore's Irish community gathered at Boat Quay for a three-day-long St Patrick's Day Street Festival which featured street performances, buskers, and Irish food and drink. (Photo by Chris McGrath/Getty Images)
St. Patrick's Day 2013
St. Patrick's Day is celebrated around the world, and even in space this year, on March 17.