I can’t reproduce the problem, might be your other plugins is causing the issue instead.
Try the link http://lesterchan.net/wordpress_dev/?p=34&draftsforfriends=dOy96IXHNP7J3cNpfB1ZRX3yFTyIpBJs
Yes, I can get to the draft of the link you provided with no problem.
I deactivated all of my plugins except draft for friends and I’m still getting the same redirect problem with ubuntu/chrome, ubuntu/firefox, and mac/safari.
Here’s the link I’m testing: http://www.cornerstonescoaching.com/?p=4064&draftsforfriends=UbzW81tmZj7ZjYR2uL6qiFNuunKnvVfS
I will leave all of my plugins deactivated until tomorrow morning mountain time.
I think it has something to do how your site is setup.
12:11 lesterchan@Lester-iMac:~/git/github/techinasia/vagrant|master ⇒ curl -i "http://www.cornerstonescoaching.com/?p=4064&draftsforfriends=UbzW81tmZj7ZjYR2uL6qiFNuunKnvVfS"
HTTP/1.1 301 Moved Permanently
Date: Fri, 07 Nov 2014 04:11:58 GMT
Server: Apache
X-Pingback: http://www.CornerstonesCoaching.com/xmlrpc.php
Location: http://www.CornerstonesCoaching.com/?p=4064&draftsforfriends=UbzW81tmZj7ZjYR2uL6qiFNuunKnvVfS
Vary: Accept-Encoding
Content-Length: 0
Content-Type: text/html; charset=UTF-8
12:11 lesterchan@Lester-iMac:~/git/github/techinasia/vagrant|master ⇒ Curl -I "http://www.CornerstonesCoaching.com/?p=4064&draftsforfriends=UbzW81tmZj7ZjYR2uL6qiFNuunKnvVfS"
HTTP/1.1 200 OK
Date: Fri, 07 Nov 2014 04:12:19 GMT
Server: Apache
X-Pingback: http://www.CornerstonesCoaching.com/xmlrpc.php
Link: <http://www.CornerstonesCoaching.com/?p=4064>; rel=shortlink
Vary: Accept-Encoding
Content-Type: text/html; charset=UTF-8
Note the two capital C.