It you mean the phrase "Get Tickets" that's placed on the "featured" box on the page, just on the left to the main video... This link doesn't work because the phrase isn't linked at all! Seriously, take a look at the page source (HTML code) and you'll see for yourself.
Anyway, there are different possible reasons for that, like for example:
1) you simply did not linked the phrase
2) some plugin has filtered the content
3) the whole text is printed as an excerpt.
i guess the 3rd is most likely. To fix it first login into your dashboard and check if that whole text is rightly linked in the editor. If it is, you might need to check your theme file:
- locate the file for homepage template
- find the source code that displays that particular block with text
- if there's the_excerpt() function just replace it with the_content()
hope that helps