Lez
Saw MCR in Dublin about 8 weeks back. I'm an old ******, and I actually went so that my daughter and her friends would have a lift and a chaperone. I've seen everyone from the Pixies to Lynyrd Skynrd, from Rammstein to Garth Brooks, Cure to Kula Shaker, U2 to UB40. The Black Parade concert was one of the greatest live shows ever, and if I was Muse I'd be very nervous of such a support. They played the album as the Black Parade, start to finish, and then took a break and came back as MCR. I don't think I can remember a band that impressed me so much.
You're in for a fantastic night out.