how to speak spanish fast and understand when it is spoken fast?

well i can speak spanish fluently
but i cant understand when it is spoken
too fast
nor can i speak it fast
how can i understand when it is
spoken fast and how do i learn to speak
it fast without getting tongue tied

How can I speak Spanish more fluently?

I adore the Spanish culture and their language. Currently I am in Spanish 1, learning more than ever. My friends say that I can speak it well, but I want to speak it so well, just to hold a conversation and adapt the Spanish tongue. What do you recommend I do to learn Spanish faster (at a moderate pace) to be able to speak it fluently?

Do you have to be able to roll your tongue to speak Spanish?

I'm planning to take spanish lessons in a two months, but I am wondering speaking spanish requires you to be able to roll your tongue. I can't roll my tongue right now, so will I have to learn how or can you get by without it?

What’s that movie called with the scene where a guy’s suddenly able to speak Spanish?

I think it's a comedy, and he's laughing while he's speaking in Spanish. I don't remember what he's saying word for word. However, I do believe that he confesses that he doesn't speak the tongue. I don't know why I want to say it's one of the Zorro movies or maybe a movie with Brendan Fraser. I hope I provided enough details to jog a movie buff's memory. Thanks, everyone.