LaTeX tables - from spreadsheets to tex

Writing tables in LaTeX is a pain in the ass.
Create a table as draft, find an error, move a column etc. AAarrrrgh.

A nice way to create the basic table and fill it with data is to use a spreadsheet application like MS Excel.

I found some promising tools to convert from spreadsheet applications to latex:

• OpenOffice.org / LibreOffice
  • calc2latex
    A macro. Generates tex code from selected table area.
    Tested. Works with LibreOffice 3.4.4 (debian package '1:3.4.4-2').
• MS Excel
• exceltex
  Directly include .xls files in latex documents.
  Untested.
• excel2latex
  macro for Excel. Export to latex code.
  Untested.