Since 1997 I've been keeping track of Villa-Lobos concerts around the world, that I've heard about from performers or presenters, or that I've come across on the web. You can find the Upcoming Villa-Lobos Concerts page at http://www.rdpl.org/villa/concerts.html. I've recently reorganized them by month in a convenient calendar format. Here, for example, is the page for September 2003, which includes concerts from Rio de Janeiro, Brooklyn, Teresopolis, Belo Horizonte, Sao Paulo, London and Delaware & Yellow Springs, Ohio.
Besides letting people know about concerts they may wish to attend, these pages now play another role: to document Villa-Lobos concerts from around the world over the past six years. I've analyzed the concerts by work, and will be keeping this information up-to-date in a spreadsheet linked to at the page above. It's also available in this cool new format from Macromedia called FlashPaper - here's the link: http://www.rdpl.org/villa/concerts/ConcertsSpreadsheet.htm.
Please let me know about any Villa-Lobos performances coming up in your neck of the woods.