Creating sections with sub-pages plus root url of the section?

We’re looking at migrating the devopsdays.org website to Hugo. One of the challenges is that for every event, we want a structure that looks something like this:

├── content
│   └── events
│       ├── chicago-2015
│       ├──── welcome.md
│       └──── program.md
│       ├── detroit-2015
│       ├──── welcome.md
│       └──── program.md
└

However, “chicago-2015” needs to resolve/display a “homepage” for the Chicago event, which would actually be the same content as “welcome.md”. I have a feeling if we alias /chicago-2015 on the chicago-2015/welcome.md file it will cause grief in the sub-pathed items? Suggestions?

OK, experimentation says that adding the alias works fine and doesn’t mess up the stuff below. Whew.