Installed Lion, iLife is gone...

Installed Lion, iLife is gone... except GarageBand! Makes no sense for me..

I have a 13in MPB ealry 2011, came with SL and iLife 11, but after upgrading to Lion though the app store. Files are still where they were, but there's no iPhoto/iMovie/iDVD on the apps folder, and spotlight doesn't find it anywhere. GarageBand (that I dont use..) is still there AND WORKING.

Shouldnt the upgrade just overwrite the system part of the hard drive? All other 3rd part apps work fine

Any hint?