I just purchased an mp3 player for my morning runs. But the earplugs that came with them don't stay in. So I'm looking to get something better. Has anyone used the new Nike Skylon Flight over-the-ear earplugs? I saw a 24-hour fitness commercial the other day with Lance Armstrong running around wearing these things. I don't care how stupid they look...I just need something that works. I'm tired of people looking at me strange when I'm trying to sing "welcome to the jungle" because my earplugs don't work.