Ok.
Well, firstly. The comedy. In it, what are you discussing? Freedom, liberties and/or just general divisions in and amongst these two types of cultures. Cultural divides between east and west. I guess you could talk about religion. In fact, religion often impacts culture.It certainly seems to be the case in Islam for instance. But then again, that's based on your personal viewpoint- if you're religious or not how you as an arab guy perceive religious thinking.
When you talk about audiences. You shouldn't be focused on getting everyone interested. Not everyone will be. Have a focus. A niche. 'That arab guy' to my mind is quite specific. I think of mainly only arab culture. East in the sense of countries like Yemen, Egypt, Algeria etc. Bear in mind that african countries that we don't immediately consider arab, eg angola, sudan, kenya may share the same values of family etc. So my point is have a clear focus on what you want and who you want to reach out to. Because for instance, when I look at a funny youtube video looking at arab culture and western links, I watch it to learn more about the culture, but in terms of the funniness of it. The humour- I don't really find it funny. So I'm isolated in that sense as a member of the audience. Is the purpose of your videos to highlight and inform people or just to make people laugh or a combination of the two.
Hope that helped somehow. Or maybe I was just being OTT.
:P