Yup, my dd did it on our last trip.
We were not actually the first ones in the store, but apparently we were the first ones who asked about it. It was cute. This is the description from my trip report:
They had the route through the castle blocked off due to the Cinderella show so we veered left and entered Fantasyland that way. Since we were walking right by Tinks Treasures, I thought why not pop in and see if Tink was awake. I had not planned on trying this as Ive seen lots of posts on how competitive it can be and how you have to be the absolute first one in the store. Kind of like getting that CRT ADR I guess. Anyway, there were already a mom and young girl in the store talking to a CM so I figured, Oh well. But the CM walked back to the register so I asked if Tink was awake yet. Well, after some consultation with another CM, it was determined that she was still sleeping and that Anabelle and Rebecca could wake her up. To be honest, it wasnt as cool as I would have thought. They gave Anabelle a wand and had her tap a chest three times saying loudly, Wake up, Tinkerbell! each time.
After the third tap, the lights around the store flickered and the Tink music began. I really didnt think Anabelle was that impressed, but she has since told all her friends that she got to wake up Tinkerbelle, so I guess it was a bigger hit than I thought. Rebecca just stood by and watched, but that didnt seem to bother her at all. The CMs had the girls peak in the keyhole to see Tink flying by, they both thought that was pretty cool. The girls got a YOMD certificate for waking Tink and we were on our way.