http://en.wikipedia.org/wiki/Recycle_Bin_%28Windows%29
The actual location of the Recycle Bin varies depending on the operating system and filesystem. On the older FAT filesystems (typically Windows 98 and prior), it is located in Drive:\RECYCLED. In the NTFS filesystem (Windows 2000, XP, NT) it can be found in Drive:\RECYCLER, with the exception of Windows Vista and Windows 7 which stores it in the Drive:\$Recycle.Bin folder
http://blogs.msdn.com/oldnewthing/archive/2006/01/31/520225.aspx
The FAT and NTFS Recycle Bins have different internal structure
because NTFS has this thing called "security" and FAT doesn't.
All recycled files on FAT drives are dumped into a single
C:\RECYCLED
directory, whereas recycled files
on NTFS drives are separated based on the user's SID into
directories named C:\RECYCLER\S-...
.
I suppose you could list the files from the folders mentioned, but the actual names are stored in a separate file... couldn't find anything on that