There are definite copyright issues with what you are discussing. There would be copyright to the original lyrics, to the music and arrangement,...

The most common way of doing this is through trademark. Consider your DJ identity, and name, as your brand, and you are building a business around...

I agree with my colleagues above. As mentioned, not actually making a profit does not make you a "non-profit"; the legal definition is much much...

You received some very good advice above. You will need permits, you will want insurance, you will want waivers to be signed, you will want to...

You received some good answers above. I would strongly recommend consulting an attorney, not only for the business formation, but also the...

You received some very good replies above. If you are listing ALL stadiums, and just using their names (which may be trademark protected) or the...

I am not going to speak to whether they are good or bad. What I can say is that I have had a number of clients approach me after dealing with that...

I am familiar with Wordpress plugins, but not completely understanding your question. You are purchasing a domain associated with the plugin, or...

What you seem to be looking for is a licensing agreement, where you are allowed to use a high end brand's logo, name, potentially artwork, or...

Generally speaking, the answer to your questions is "No, you can't do any of that without permission." Using their photos, whether from...