V-Blogging Pronunciation Tips
The second most important think for video bloggers to remember is to look up words like marquee on wiktionary and figure out how to pronounce any words that confuse you.
Much, much more important than proper pronunciation is to avoid masticating while on camera. In other words, don't eat your lunch. No one cares if you're a Vegan. I swear! But, people will think you're an idiot if they have to hear you mumble words through your low-fat potato chips.