<a href="https://en.wikipedia.org/wiki/Bob_Weir" class="extiw" title="en:Bob Weir">Bob Weir</a> and <a href="https://en.wikipedia.org/wiki/Mickey_Hart" class="extiw" title="en:Mickey Hart">Mickey Hart</a> of the <a href="https://en.wikipedia.org/wiki/Grateful_Dead" class="extiw" title="en:Grateful Dead">Grateful Dead</a> performing at the 2009 <a href="https://en.wikipedia.org/wiki/Inauguration_of_Barack_Obama" class="extiw" title="en:Inauguration of Barack Obama">Mid-Atlantic Inaugural Ball</a> during the <a href="https://en.wikipedia.org/wiki/Barack_Obama" class="extiw" title="en:Barack Obama">Obama</a> Inaugural.
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