It's a Red Band trailer which means there's swearing and other things that you aren't supposed to hear or see unless you're 18. Sure. 

Here's the trailer for 'A Million Ways To Die In The West' starring Seth Macfarlane (Director), Charlize Theron, Amanda Seyfried, Liam Neeson, Neil Patrick Harris, Giovanni Ribisi, Sarah Silverman and more. In theaters May 2014.