Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Los Favoritos
Table title:
Tour
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Date </th><th colspan=1 rowspan=1 > City </th><th colspan=1 rowspan=1 > Country </th><th colspan=1 rowspan=1 > Venue </th></tr>
<tr> <td colspan=8 rowspan=1 > North America </td></tr>
<tr> <td colspan=1 rowspan=1 > September 14, 2008 </td><td colspan=1 rowspan=2 > San Juan </td><td class="highlighted"  colspan=1 rowspan=7 > Puerto Rico </td><td colspan=1 rowspan=1 > Luis A. Ferré Performing Arts Center </td></tr>
<tr> <td colspan=1 rowspan=1 > October 30, 2008 </td><td colspan=1 rowspan=1 > Luis Muñoz Rivera Park </td></tr>
<tr> <td colspan=1 rowspan=1 > October 31, 2008 </td><td colspan=1 rowspan=1 > Cabo Rojo </td><td colspan=1 rowspan=1 > Plaza Pública </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > November 22, 2008 </td><td class="highlighted"  colspan=1 rowspan=2 > Hato Rey </td><td class="highlighted"  colspan=1 rowspan=1 > Hiram Bithorn Stadium </td></tr>
<tr> <td colspan=1 rowspan=1 > December 4, 2008 </td><td colspan=1 rowspan=1 > Plaza Las Americas </td></tr>
<tr> <td colspan=1 rowspan=1 > January 25, 2009 </td><td colspan=1 rowspan=2 > San Juan </td><td colspan=1 rowspan=1 > Roberto Clemente Coliseum </td></tr>
<tr> <td colspan=1 rowspan=1 > August 8, 2009 </td><td colspan=1 rowspan=1 > Plaza Colon - Old San Juan </td></tr>
</table>
Question:
When did Los Favoritos tour Puerto Rico?
Answer:
Los Favoritos toured on November 22, 2008 at Hiram Bithorn in Hato Rey, Puerto Rico.