Souvenir from Vegas

This image is projected on the wall from the end of a souvenir pen I bought in Las Vegas during February 2008. It is of 'The Blue Man Group' a performance troupe who I saw (with someone who I thought was going to be Mrs. Legodude before the relationship ended spectacularly later that year) at 'The Venetian' resort and casino. Never changed the batteries in the pen and it's still working which is impressive.