Ubuntu / Apple :: Defragmentation/Partition Creation In OS X?

I'm trying to repartition the 60gb hd on my macbook 1,1 so that I can triple boot os x, ubuntu, and windows. When I try to repartition it all at once with diskutil resizeVolume, I get the error: "Resizing encountered error on disk disk0s2 gunton: No space left on device (2"

Everything I've found through google indicates that this means there is not enough contiguous disk space available to resize and create those partitions. I defragmented my harddrive using the online mode with idefrag, unfortunately that didn't work. I also tried boot camp to just do the windows partition first, but it says it that it cannot move system files or something, basically the same error as above.

My thought was whether or not I could either create an os x bootable cd (no dvd-r) and fully defragment it while it's offline, but a du -chs of the necessary directories was well beyond 700mb.

My next thought is the pertinent question: is there a disk defrag tool on the ubuntu live cd? if not, if i downloaded one and placed it on a usb drive, will it mount from the live cd? or is there another way to combat this partitioning problem that i'm unaware of? (i don't have an external harddrive, so i can't timemachine/reformat/restore system).