seriously people, stop your crying, don't like the logos, then don't look at them, simple as that.
Worried about hotlinking from your site? Prevent hotlink prevention, i for starters find this thread dea useful as there many high quality images here. YES Google can be used but it takes time and sorting to get the size you want or whatnot.
As for using third party sites, well they just suck, ive lost count number of times i find in image on google thats cached but when i load the actual site im presented with "the account for this image has been suspended..." crap.
Thanks for the contributions, also if anyone find a nicely sized penguin logo with transparent bg id love to have one