I will be even more useful. - Edit 2
Before modification by Craig at 01/12/2009 06:23:20 AM
I know the first two, but not the others (well, I know The Lovely Bones as a book). Am very intrigued by that last title. Thanks. 
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Yesterday Was A Lie
Hoyle - a girl with a sharp mind and a weakness for bourbon - finds herself on the trail of a reclusive genius. But her work takes a series of unforeseen twists as events around her grow increasingly fragmented... disconnected... surreal. With an ethereal lounge singer and her loyal partner as her only allies, Hoyle is plunged into a dark world of intrigue and earth-shattering cosmological secrets. Haunted by an ever-present shadow whom she is destined to face, Hoyle discovers that the most powerful force in the universe -- the power to bend reality, the power to know the truth -- lies within the depths of the human heart.
http://www.imdb.com/title/tt0448182/
I don't actually know anything about this movie except that it sounds intriguing and it's got amazing word-of-mouth working for it.
As for Imaginarium - I've posted about it before, so I'll just link to the trailer down below. I think it speaks for itself.
My favorites are probably When Harry Met Sally, The Wedding Singer, 50 First Dates, and most recently Away We Go.
I just saw 50 First Dates when it was on TV the other night. I liked it surprisingly well. Drew Barrymore is cute, and the ending was good because it was so definitively not what you were expecting throughout the whole film. The others I haven't seen.
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Wedding Singer is not necessarily a "must-see," just one that tickles my fancy for some reason or other. But the other two are among my favorite movies period, and When Harry Met Sally in particular is a classic. See them as soon as possible.