Okay, it seems the "bad interpreter" error is a bash thing, it doesn't allow spaces in the interpreter path.
Here's a thread discussing it, http://<email address hidden>/msg03969.html
A workaround is simply to call the script with python
(virtualenv)triumph:python raizyr$ python virtualenv/bin/easy_install twisted
Okay, it seems the "bad interpreter" error is a bash thing, it doesn't allow spaces in the interpreter path.
Here's a thread discussing it, http://<email address hidden> /msg03969. html
A workaround is simply to call the script with python
(virtualenv) triumph: python raizyr$ python virtualenv/ bin/easy_ install twisted