It's not actually right-aligned. I just left some space at the beginning of the line in the .conkyrc. You'll need to measure it just right so that stuff at the end doesn't get cut-off when all your stats are maxed.
If you want something truly right-aligned (plus being able to integrate more colors), you can try overlaying dzen2. Here's a simple tutorial:
Not sure if this counts as tiling. EvilWM running Urxvt running Screen running Dvtm.
Just thought I'd show off the term colorscheme :P