i've sold and purchased several tickets from Interference & Craigslist alike!.. havent had a problem yet... knock on wood...
i find craigs is sometimes much better and reliable cause you can meet people in person, in your own area... i'm a pretty damn good judge of character, and i'm pretty confident i can tell a real ticket from a fake one..
in situations when i do sell a ticket for a show {like i did just a few hours ago}, i drive down to a local shopping mall or the like, with 'normal' people around, i make sure i show up with ALL tickets available for the show, still attached to MY OWN tickets so the buyer can see that yes I am attending the show myself, {yes i know i could be selling those left as well
} and when I do purchase tickets, which i do often for shows like U2 or other bands i'm a fan of, i order online for pickup at my local TICKETMASTER store so my own Name & Address are shown, and attached to the tickets themselves! sure-fire way to show they indeed are LEGIT!
just for the nay sayers.. the buyer i sold my extra U2 360 tickets to just now, showed up to the meetup spot with his 2 teenage boys along for the ride..
it was a really pleasant experience! CHRIS! if you ever read these forums, I REALLY WISH you & your wife a GREAT SHOW! I'M 100% sure you'll enjoy it!
always great to meet other real U2 FANS!
good luck! op, and enjoy the show!
my cousin was supposed to be attending that show.. i doubt he'll be able to swing it though