Looks like Bronies: The Musical has gotten its first bit of big press from none other than TheRealStanLee.com and on Stan Lee's Twitter account as well:
#TRSL's @RyanKeely covers Bronies: The Musical: http://t.co/Mf31IfeU1t . Join your #Generalissimo's #brigade!
— stan lee (@TheRealStanLee) June 11, 2014
Bronies: The Musical Article
Twitter: Calpain