let me use your air compressor?

I am hoping to pick up a lovely harbor freight plastic welder on sat after work so i can do some sweet patch/repair work on a thule roof top box. problem is, it needs to run off an air compressor, and i sold mine to go to mexico on a motorbike.

assuming i can find the keys for it, anyone wanna let me use their compressor for a bit on saturday night? i'll bring the beer, you bring the satire.

now... where did i put the keys for this thing...