>"Celestia is expected to appear at Ponyville's pavilion, but she goes missing and Nightmare Moon appears in her place instead. Celestia doesn't reappear until Nightmare Moon is defeated and transformed back into Princess Luna at the end of the second episode by Twilight and her friends."

This is straight from the pone wiki. So /mlp/, when's the last time anyone asked just where the hell Celestia was during the second act of the first episode? Did she just decide to stay back at canterlot? Where the hell did she go? You'd think she'd be the first person to try to stop her sister again, or at least confront her considering the last time they saw each other. So where the hell was she?