URGENT ADVICE: HE DIDN'T RESPOND TO MY TEXT...(10 PTS)!!!?

So this guy & I (friends but I wish we were more, he might like me as more than a friend too) got in a fight & then made up. I had sent him a text Wed saying, "Hey, how are u?" He called me w/in 3 mins & we talked for a little bit. That's when we made up cause he told me "we're cool" & that he was going through some rough stuff back then when I did what I did & that didn't help. I think he hinted that he wanted to go to a concert w/ me that I had tixs for but I didn't pick up on it. So Sat around 7, I sent him an email that said, "Hey Mark, This made me laugh. I think it will do the same for u! :)" & then a link to the music video of "I'm too y" & he hasn't responded. It has been a couple days later later, but he has 3 different emails. It could be possible he hasn't read it yet cause I know he uses fb more than email. So prom is coming up April 30 & I really want to go w/ him. He doesn't want to go back to that hs environment (in college), so I am going to offer to pay for dinner & the tixs. So except for the tux, he essentially gets free prom. So I sent him a text that said, "Hey, did u get the video I emailed u? I thought u would have sent me back a video of u singing/dancing to it by now lol :)" about 1 hr ago & I was going to see if he called & then tlk to him about prom but he hasn't responded AT ALL. I'm really worried cause the last time he responded w/in 3 mins & he usually always has his cell w/ him. Is he ignoring me? Did I mess up? Thx!