Shot 07/10/2011.## Most visitors to the Ed Sullivan Theater enter by way of a ticket to David Letterman’s "Late Show."But about 7 a.m. on Sunday, a 22-year-old man broke in through the glass doors to the theater, on Broadway between 53rd and 54th Streets, the police said. The police have not offered any explanation for why the suspect chose the building, beyond noting that the man, an aspiring actor, appeared intoxicated.## Perp walk of Ed Sullivan Theater vandal##