Actually Eri's Love-Hello was also Phucket wasn't it? I thought she had talked about how she had run into ai while they were both there and wanted to take her to get her foot massaged like in the ai love-hello?
Eri's Days PB was though... thats a good way to see what Guam looks like... if not there are a lot of pbs and idol dvds which have shoots in Guam... I remember one for Ayumi Kinoshita where she bought taco bell while there...lol.
Its really looks like a nice place to be!