Nope, it's a privacy thing. There's a lot of potential for harrassment of readers if comic authors can see who is favoriting them. It might be interesting to know, but I can imagine a lot of worst-case scenarios. PQs with 'why did you unfavorite me' and 'come leave me some comments' and stuff.
It is possible to see how many have favourited your comic through the Drunk Duck Alerter. But see exactly who's favourited it? Not programmed into the system, never will - like Skool stated; it's a privacy thing. There are a few websites for uploading and sharing various things where you get some rather feisty situations over something as simple as un-favouriting or un-subscribing something (or someone), can't see Drunk Duck wanting to become one of them.