First of all, get a good grasp of the language. You can review local shows, even if it's a gig by the garage band down the street. The point is, you need to practice and get a portfolio going. Today, with the Web, there are so many more options for young writers. A lot of music sites are started by fans, some of whom have gone on to do official sites for artists or write content elsewhere.
Pay is usually minimal or non-existant but the point is getting clips.
Once you have them you can try to parlay that experience into paying assignments. It's well organized, informative and nicely done. And I'm flattered that I influenced you in any way. To remain involved in entertainment journalism, branch out into book writing, and enjoy life. I'd also like to add that I write for other outlets besides metaledgeonline.