Nope, both him and his son are rather fond of Scotch. I posted an article from a close friend of him here on GS which states what he likes more.
Countless stuff in the press can verify that, heres one:
Mr. Musharraf, though a secular leader who is said to enjoy the occasional tumbler of Scotch,
http://www.nytimes.com/2008/08/19/world/asia/19legacy.html?fta=y
I regret using the word brain fart, seriously if you had to copy my vocabulary, please be a little more diverse in choosing more words rather than just one. And yeah sure, 2005-2008 (till the year musharraf was flushed) were certainly the best years of Pakistan’s whole existance 
So when talks of a Punjabi General (non-mohajir) taking over the Govt is concerned, we should start giving democracy a chance 