I Live in Phoenix, Az. I just was outside like 10 minutes ago and I swear I saw a flock of glowing birds!! It was crazy! Mind you it is 8:15 p.m and they were up pretty high but they flew just like birds do when they flock making a v-shape then spanning out and back in! I followed them for a minute then they just dissappeared! I so wish someone was outside to see that with me! So I decided to Google it and I found this website of disscussion about them. Im glad Im not the only one whos seen them, Ive never seen anything like that before...weird. I wonder what kind of birds they were.