The same old tired jokes are still being trotted out, I see.
Saw them live for the first time back in December and they put on a good show. My brother came with me and was impressed with them as opposed to Metallica, a band he much prefers. Said something about how Leppard aren't prancing around on stage acting like they're still in their early '20s.
Although it is incredible that so many bands from around that time are still going today, not just making new music but still touring. Leppard in particular seem to always be touring. No idea what these billboards are about - probably something to do with a tour alright.
They were just inducted into the Rock and Roll Hall of Fame coming way ahead of the other inductees, and were inducted by Brian May himself, which is fitting seeing how close they are -