Insofar as it's possible within my cultural bubble, I try to be aware of what some of the other faith traditions in my community are celebrating. I have Muslim friends, I have Jewish friends, I have Eastern Orthodox Christian friends, etc. I don't offer holiday greetings to all of them for every single feast, festival, or fast, but sometimes, if I see that one of those things is going on, I try to spread the goodwill around in my own simple way. I have no idea if any Muslim friends actually read my blog, but just in case they do, I wish them Eid Mubarak! Have a blessed Eid-ul-Fitr!
(adj.) wild and frenzied; from Greek κορυβαντες (Korybantes)